Legions

Primal Whisperer gets +2/+2 for each face-down creature on the battlefield. Morph {3}{G} (You may cast this card face down as a 2/2 creature for {3...

Morph {1}{G} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Nantuko Vigilante is t...

Cycling {2}{G}{G} ({2}{G}{G}, Discard this card: Draw a card.) When you cycle Gempalm Strider, Elf creatures get +2/+2 until end of turn.

Morph {3}{R}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Unstable Hulk is tu...

As long as you control a Beast, Skirk Outrider gets +2/+2 and has trample.

Double strike (This creature deals both first-strike and regular combat damage.)

{T}, Sacrifice a Goblin: Goblin creatures get +2/+0 until end of turn.

Whenever a Sliver deals combat damage to a player, its controller may draw a card.

At the beginning of each player's upkeep, that player puts the top X cards of their library into their graveyard, where X is the number of cards in...

As Ward Sliver enters the battlefield, choose a color. All Slivers have protection from the chosen color.

{T}: Target creature gets +X/+X until end of turn, where X is the number of Elves on the battlefield.

Untap all permanents you control during each other player's untap step.

Flash When Caller of the Claw enters the battlefield, create a 2/2 green Bear creature token for each nontoken creature put into your graveyard fro...

Flying, first strike, vigilance, trample, haste, protection from black and from red

At the beginning of each opponent's upkeep, if that player has two or fewer cards in hand, Lavaborn Muse deals 3 damage to that player.

Flying {1}: Swooping Talon loses flying until end of turn. Provoke (Whenever this creature attacks, you may have target creature defending player c...

Haste Sacrifice a Goblin: Clickslither gets +2/+2 and gains trample until end of turn.

Flash Any player may cast Sliver spells as though they had flash.

{2}{U}{U}, {T}: Draw a card for each Wizard you control.

Flying Whenever Hollow Specter deals combat damage to a player, you may pay {X}. If you do, that player reveals X cards from their hand and you cho...

When Elvish Soultiller dies, choose a creature type. Shuffle all creature cards of that type from your graveyard into your library.

Trample Morph {G} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Whenever a Beast becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.